71125605

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 55459035

約数列:

[1, 3, 5, 9, 15, 45, 83, 137, 139, 249, 411, 415, 417, 685, 695, 747, 1233, 1245, 1251, 2055, 2085, 3735, 6165, 6255, 11371, 11537, 19043, 34113, 34611, 56855, 57129, 57685, 95215, 102339, 103833, 170565, 171387, 173055, 285645, 511695, 519165, 856935, 1580569, 4741707, 7902845, 14225121, 23708535, 71125605]

約数ペア:

[(1, 71125605), (3, 23708535), (5, 14225121), (9, 7902845), (15, 4741707), (45, 1580569), (83, 856935), (137, 519165), (139, 511695), (249, 285645), (411, 173055), (415, 171387), (417, 170565), (685, 103833), (695, 102339), (747, 95215), (1233, 57685), (1245, 57129), (1251, 56855), (2055, 34611), (2085, 34113), (3735, 19043), (6165, 11537), (6255, 11371)]